Linear-time online visibility graph transformation algorithm: for both natural and horizontal visibility criteria.
Yusheng HuangYong DengPublished in: CoRR (2023)
Keyphrases
- high accuracy
- learning algorithm
- dynamic programming
- search space
- worst case
- computational complexity
- detection algorithm
- similarity measure
- graph transformation
- expectation maximization
- significant improvement
- np hard
- experimental evaluation
- k means
- association rules
- theoretical analysis
- segmentation algorithm
- preprocessing
- times faster
- convex hull
- objective function
- computational cost
- probabilistic model
- optimization algorithm
- clustering method
- matching algorithm